court documents show ansari may have tried to cash the check after khan's death. those documents show khan's family is questioning if the couple was ever legally married. asari said they were. >> it turns out to be somebody did that intentionally, i think she is shocked anybody would do that. >> reporter: and there's also word this morning that khan's father-in-law owed more than $100,000 in back taxes. all eyes will be on that motion in court today. if the judge approves it, khan's body could be exhumed in the next two weeks. >> alex, thanks very much. >>> now, to the story of the man who faked his own death, and deceived his own family members. raymond roth concocted a scheme to make a new life for himself. chris cuomo has the story. >> reporter: john roth shows the exact spot where his father got in over his head. >> we kind of went off over back there. >> reporter: saturday, july 28th, 2012. raymond and son decide it's a perfect beach day. >> he took his shirt off. took his shoes off, even. >> reporter: half an hour later, john sounds the alarm, saying his dad